I show how to disassemble an ARP Omni 2 and remove all the circuit boards and the power supply. You can send your boards to me for recapping, service or repair so you can have an expert repair your synth without having to ship the whole heavy thing!
In this video I repair a broken ARP Omni 2 where 2 of the 8 voices were broken (Violin and 4′ Synthesizer). I show how the synthesizer works and where common problems are that can cause dead voices and dead ranges of keys. We track down the problems on this keyboard with the oscilloscope and bring it back to working order.
In this video I rebuild the power supply of a working ARP String Ensemble, explain how the power supply works (with math!) and why it’s so important that this be done on these instruments.
I begin the restoration of a very rare (one of ~35 made) ARP 2600 Grey Meanie. I bought this ARP totally dead and intend to do a full restoration of it before I sell it.
Its previous owner thought the power supply was broken, so we check it out and locate the real problem. But, as should be done with every vintage synth, we rebuild the power supply.
If you’d like me to make more videos as I repair and restore this ARP 2600, please let me know!
I give a quick demo of the functionality of the Yamaha SK-10 analog synthesizer, and perform a light service on it–cleaning switches and sliders and recapping the power supply. This keyboard is currently for sale on my site.
I restore Tim’s broken ARP Omni 2, rebuilding the power supply, replacing all the polarized capacitors, enhancing the filter, adding my LED sliders, and refurbishing the keybed.
In this 3 part series, I repair a poor unfortunate LinnDrum that got wet and very ill.
In the first part, I take a look at some of the problems we’re having, displays are all 0’s, many sounds don’t work and there’s weird and random noise coming from the machine. We rebuild the power supply and clean the sliders and switches.
In this second part, we troubleshoot and repair the electronics causing several of the drum sounds not to work, and track down and repair the phantom “random noises” coming from the LinnDrum.
In the last part, we figure out why the LinnDrum always displays “00” and fix it. Then we install some rechargeable batteries and test everything out. LinnDrum is back to good health. Yay!
I started rolling the video camera when I repaired a very sick Oberheim OB-X. Turns out it suffered some damage from the corrosive effects of mouse urine. We also see the dangers of leaving the old tantalum capacitors in synthesizers. I track down a memory retention issue causing the synth not to store patches correctly. I also show how to rebuild the OB-X power supply and change the battery.
Look for a full set of products in the shop to get your OB-X running smoothly and safely for years to come.
At last I finally improved the catalog navigation. Now you can easily browse products for different synthesizers using the dropdown “Shop” menu and it’s categorized submenus. You can also search the catalog (e.g. “slider” or “OB-Xa”).
Pulled another Polymoog 203a synthesizer out of storage and have started making it ready for a new owner. DM me if you're interested! ... See MoreSee Less